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Heart|Natural|GIA

1.21ct K VVS2 Heart Natural Diamond

EX • K/VVS2 • GIA 2457802984

Certificate GIA 2457802984

Diamond specifications and retailer prices

From £1,750 GBP
As of November 6, 2026
Save £1,940 GBP (53%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £3,690 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.21ct natural heart diamond

This 1.21ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457802984. Listed at 10 retailers as of November 4, 2026, with prices from £1,750 to £3,690, a £1,940 spread on the same certified stone. MOH London lists it at £3,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
K
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2457802984
Dimensions6.64 × 5.54 × 3.82 mm
L/W Ratio1.20
Top View
6.64 mm5.54 mm1.21 ctK / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2457802984
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,690 GBP|Low: £1,730 GBP|High: £3,739 GBP|Avg: £2,354 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 6£1,750 GBP
Retailer 2£1,937 GBP
Retailer 7£2,069 GBP
Retailer 9£2,217 GBP
Retailer 4£2,222 GBP
Retailer 8£2,398 GBP
Retailer 3£2,458 GBP
Retailer 5£2,578 GBP
MOH London£3,690 GBP

30 data points across 9 retailers

10 retailers£1,750 GBP to £3,690 GBP

B+
Cheapest Retailer
-
£1,750 GBP
B+
Retailer 2
-
£1,891 GBP
View
B+
Retailer 3
-
£1,937 GBP
View
B+
Retailer 4
-
£2,069 GBP
View
B+
Retailer 5
-
£2,217 GBP
View
B+
Retailer 6
-
£2,222 GBP
View
B
Retailer 7
-
£2,398 GBP
View
B
Retailer 8
-
£2,458 GBP
View
B
Retailer 9
-
£2,578 GBP
View
Most Expensive
B
MOH London
BE0117502 · Nov 4
£3,690 GBP
View
9 more retailers have this diamond
Prices start from £1,750 GBPSave up to £1,940 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B+
1.21ct Heart
£1,750 GBP